Magnetic properties of an SmCo/NiFe system for magnetic microactuators
Source abstract
Abstract
Abstract For investigating the process compatibility of sputter-deposited SmCo and electroplated NiFe the system Cr/SmCo/Cr/NiFe/Cr/substrate was investigated. Magnetic properties achieved for SmCo in either sandwich for in-plane measurements are a coercivity of 800 kA/m, a remanence of 0.5 T as well as a maximal energy product of 20 kJ/m 3 . It could also be observed, that the permeability of the NiFe improved due to the SmCo annealing process.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Magnetic Properties of Alloys · Hydrogen Storage and Materials · Magnetic and transport properties of perovskites and related materials
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References (3)
Show source-provided references
1. T. Kohlmeier, et al., Electromagnetic bearing system for integration in a linear microactuator, Proceedings of the Eurosensors, Vol. XVI, Prague, Czech Republic, 2002, pp. 1217–1220
2. M. Fohse, et al., Optimizing the magnetic properties of electroplated permalloy for flux guides in micromotors, Proceedings of the Seventh International Symposium on Magnetic Materials, Processes and Devices; 202nd Meeting of the Electrochemical Society, Salt Lake City, UT, USA, 2002, pp. 125–136.
3. Coercivity analysis in sputtered Sm-Co thin films10.1063/1.370025 ↗